/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraMessages.h
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)() struct FNiagaraStackMessage
bool
bAllowDismissal
FGuid
Guid
ENiagaraMessage...
MessageSeverity
FText
MessageText
FText
ShortDescription